gh0strat | bbfc737ada55346bf483004874466b4da11b44be526e85c97ec4b7d1b28ffe7c

Analysis

max time kernel
149s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 13:20

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General

Target

bbfc737ada55346bf483004874466b4da11b44be526e85c97ec4b7d1b28ffe7c.dll
Size

336KB
MD5

25e48aea801ffa48ae588ac6c8a5bbc2
SHA1

75a90eef083c27252b04b825bdabc75b075be90e
SHA256

bbfc737ada55346bf483004874466b4da11b44be526e85c97ec4b7d1b28ffe7c
SHA512

7e2ba74b525a3fef0c107e2d2b654dcd434617024c98f4351531ed7d2235e36e445da0355459553f8afaef21eb369f92e3ec807e6be8c3243032dad8776d7a6f
SSDEEP

3072:KsjZgA/w92WMbbHXuGf3zEEbm7TwpJav66wQM6666666fvmVO9R7/:Tjigbbj3gEbkfw20KRj

Score

10^/10

gh0strat discovery rat

Malware Config

Extracted

Family

gh0strat

127.0.0.1

Signatures

Gh0st RAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3164-2-0x0000000000CF0000-0x0000000000D0D000-memory.dmp	family_gh0strat

Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
rat gh0strat

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 3164	2680	rundll32.exe	83
PID 2680 wrote to memory of 3164	2680	rundll32.exe	83
PID 2680 wrote to memory of 3164	2680	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbfc737ada55346bf483004874466b4da11b44be526e85c97ec4b7d1b28ffe7c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bbfc737ada55346bf483004874466b4da11b44be526e85c97ec4b7d1b28ffe7c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3164-2-0x0000000000CF0000-0x0000000000D0D000-memory.dmp

Filesize
116KB

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